Help...MYSQL crashing once per day

[apinto]

I do use Uptime Robot to be alerted (works by default via email and lots of other ways if you want to dig).
https://uptimerobot.com
But like Me.B said, you should detect and fix the issue and not just monitor it to restart the server.

Also, check this: http://www.webtrafficexchange.com/solved...uffer-pool as it is the most common cause of MySQL crash.